Authors’ contributions
AC highlighted the potential use of immune plasma for treatment and drafted the MS. HPG contributed to the discussion and revised and formatted the MS. DK is leading the research on COVID-19 Pandemic Preparedness and contributed to the discussion and revised the draft. All authors read and approved the final manuscript.

Authors’ information
David Koh is a Distinguished Professor of Occupational Health and Medicine, Anne Catherine Cunningham is an Associate Professor of Immunology, and Hui Poh Goh is a lecturer in Pharmacy.